3-Methoxy-2-nitrobenzamide → 2-Amino-3-methoxybenzamide

HRID 412032노트

반응식

HRID 412032 반응식
[CH3:1][O:2][C:3]1[C:4]([N+:12]([O-])=O)=[C:5]([CH:9]=[CH:10][CH:11]=1)[C:6]([NH2:8])=[O:7]>C(O)C.[Ni]>[NH2:12][C:4]1[C:3]([O:2][CH3:1])=[CH:11][CH:10]=[CH:9][C:5]=1[C:6]([NH2:8])=[O:7]

참가 물질

4

반응물 1

HCID 12744933-Methoxy-2-nitrobenzamide

생성물 1

HCID 185365712-Amino-3-methoxybenzamide

시약·촉매·용매 2

HCID 935Nickel촉매HCID 702Ethanol용매

실험 절차

3-Methoxy-2-nitrobenzamide (7.0 g, 0.038 mol) was dissolved in ethanol (150 ml) and the solution stirred with Raney nickel catalyst (0.5 g) under a hydrogen atmosphere at 50 p.s.i. (3.45 bar) for 4 hours. The catalyst was removed by filtration and the solvent removed by evaporation under vacuum to give the title compound, after crystallization from ethyl acetate-hexane, as a colourless solid (6.3 g, 83%), m.p. 140-141° C.

후처리

  1. customThe catalyst was removed by filtration
  2. customthe solvent removed by evaporation under vacuum

출처 및 근거

ORD 기록
ord-973448258f7f46c3aa6b4dc1016725f9
출처 데이터셋
uspto-grants-2003_05
특허 번호
US06562830B1

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